Dejean-Jones, 6-6, 209, was a member of the Pelicans summer league team in Las Vegas after going unselected in the 2015 NBA Draft. In six games, Dejean-Jones averaged 12.8 points on .619 shooting from the field, including .500 from three point range, to go along with 1.8 rebounds, 1.5 steals and 1.2 assists in 21.7 minutes per game.